1 files changed, 1 insertions, 1 deletions
diff --git a/Gemfile b/Gemfile
index 103dd1bd6c..a11091f075 100644
--- a/Gemfile
+++ b/Gemfile
@@ -47,7 +47,7 @@ instance_eval File.read '.Gemfile' if File.exists? '.Gemfile'
 
 platforms :mri do
   group :test do
-    gem 'ruby-prof' if RUBY_VERSION < '1.9.3'
+    gem 'ruby-prof', '0.10.8' if RUBY_VERSION < '1.9.3'
   end
 end